Civil War? No. What is possible and already happening at State levels is following the direction of Hungry. Authoritarian judges, politicians are being installed across the US and progressive and even moderate laws being challenged. Roe vs Wade comes to mind. On the federal level we see the installment of far right federal judges and Supreme Court justices. All coming together to help install far right authoritarian in the executive and legislative branches. Yes, socially, Americans have been more divided in the past, but this time there’s is a deliberate attempt to change the governance of US from the inside through brute force.